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AFNOR
AFNOR
NF ISO 4395
En Vigor
2009-12-01
Fluid power systems and components — Cylinder piston rod end types and dimensions
AFNOR
AFNOR
NF ISO 13347-4
Anulada
2025-10-11
Industrial fans -- Determination of fan sound power levels under
standardized laboratory conditions -- Part 4: Sound intensity method










